<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      * {
        padding: 0;
        margin: 0;
      }

      body {
        /* padding: 20px; */
      }

      article {
        width: 100vw;
        height: 100vh;
        display: grid;
        grid-template-rows: 80px 1fr 50px;
        grid-template-columns: 100px 1fr 50px 60px;
        grid-template-areas:
          'header header header header'
          'nav main main aside'
          'footer footer footer footer';
      }

      main {
        grid-area: main;
        background: red;
      }

      header {
        background: yellow;
        grid-area: header;
      }

      nav {
        background: green;
        grid-area: nav;
      }

      aside {
        background: blueviolet;
        grid-area: aside;
      }

      footer {
        background: gray;
        grid-area: footer;
      }
    </style>
  </head>
  <body>
    <article>
      <header></header>
      <nav></nav>
      <main></main>
      <aside></aside>
      <footer></footer>
    </article>
  </body>
</html>
